Lupus erythematodes chronicus discoides:cutaneous chronic lupus erythematosus. years of course with circumscribed red scarring plaques (circle - with whitish atrophic area without follicular structure): arrow: dermal melanocytic nevus.
Systemic lupus erythematosus: after exposure to sunlight the findings worsen significantly with persistent, moderately sharply defined, symmetrical, non-scaling red plaques.
Typical - butterfly pattern - with a free perioral triangle. Bridge of nose, upper eyelids and tip of chin are affected.
Raynaud's phenomenon; disturbance of the general condition with arthralgia, fever up to 38°C.
Lupus erythematodes chronicus discoides: succulent, hyperesthetic plaque with adherent scaling, 2.7x3.2 cm in size, existing for 4 months, no evidence of systemic LE. DIF with typical pattern.
Ulerythema ophryogenes: Extensive erythema in the area of the eyebrows in the case of incipient eyebrow rapairs; at higher magnification evidence of follicular papules.
Chloasma. bizarre, mask-like, linear, reticulated or even splatter-like brown-yellow hyperpigmentations, which appear especially after (already minimal) exposure to sunlight. ovulation inhibitor already discontinued for > 1 year
Granuloma anulare perforans: Presence of a disseminated granuloma anulare with multiple shiny papules, some of which show central ulceration (see inlet).
Dermatitis chronic actinic (type actinic reticuloid): Large-area, severe itching, eczematous clinical picture of the face, which appeared in spring after a short UV exposure and now persisted for several months. Massive lichenification of the skin (see radial lip furrows) as an expression of the chronic inflammatory remodelling of the thickened skin.
Atrophodermia vermiculata: 10-year-old girl with bilateral symmetrical, small, reticulated follicular scars; the vertical arrows mark 2 slightly reddened, dilated follicles with dark horny plugs.
Acne infantum. multiple, chronically active, localized on cheeks and forehead, disseminated, firm, moderately painful, red follicular papules. combination with pustules and red atrophy.
Epidermolysis bullosa dystrophica dominans: 35-year-old female patient, with extensive scarring blister formation after banal traumas (e.g. under plasters, or under pressure). First manifestation in the first months of life. recurrent formation of basal cell carcinomas.
dermatitis, adult seborrhoeic: partly small spots, partly blurred erythema with small lamellar scaly deposits. slight feeling of tension. no significant itching. skin changes have existed for years to varying degrees. in summer, clearly improved or completely disappeared.
Sarcoidosis plaque form: solitary plaque that has existed for about 1 year and has grown continuously up to now, without any symptoms, fine-lamellar scaly brown-reddish plaque.
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